:root{--midnight:#071a30;--navy:#0d2c4b;--blue:#1f5c88;--ice:#dff5ff;--frost:#f4fbff;--gold:#d7b36b;--ink:#14283a;--muted:#647484;--line:#c9dce8}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--midnight);color:var(--ink);font-family:'Noto Sans Thai',sans-serif}img{display:block;max-width:100%}button,a{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin-top:0}.wrap{width:min(1160px,calc(100% - 48px));margin:auto}section[id]{scroll-margin-top:78px}
.site-header{height:68px;padding:0 max(24px,calc((100vw - 1160px)/2));display:flex;align-items:center;justify-content:space-between;gap:24px;background:rgba(5,20,38,.94);color:#fff;position:sticky;top:0;z-index:30;border-bottom:1px solid rgba(218,242,255,.15);backdrop-filter:blur(14px)}.brand{font:600 14px/1.1 'Playfair Display',serif;letter-spacing:.11em;white-space:nowrap}.brand span{display:block;margin-top:5px;font:600 8px 'Noto Sans Thai',sans-serif;letter-spacing:.18em;color:#a9d9ed}.site-header nav{display:flex;align-items:center;gap:25px;font-size:12px}.site-header nav a:hover{color:#a9d9ed}.nav-button{padding:9px 16px;background:var(--gold);color:#10253a!important;font-weight:700}.poster-section{background:#06172a;padding:24px 24px 40px;display:flex;justify-content:center}.poster-section img{width:min(580px,100%);height:auto;box-shadow:0 26px 65px #000a}
.hero{height:min(780px,72vw);min-height:610px;position:relative;color:#fff;isolation:isolate}.hero-image,.hero-shade{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-image{object-position:center 48%;z-index:-2}.hero-shade{z-index:-1;background:linear-gradient(90deg,rgba(3,17,34,.95),rgba(5,25,45,.7) 47%,rgba(6,27,48,.1)),linear-gradient(0deg,rgba(2,15,29,.5),transparent 50%)}.hero-content{height:100%;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.eyebrow{font-size:12px;letter-spacing:.22em;font-weight:700;color:#a9ddf2;margin:0 0 24px}.hero h1{font-size:clamp(48px,6.5vw,92px);font-weight:600;line-height:1.15;letter-spacing:-.05em;margin:0 0 28px}.hero h1 em{font-style:normal;color:#d7eff9}.hero-lead{font-size:clamp(15px,1.6vw,20px);line-height:1.9;max-width:610px;color:#edf8fd;margin-bottom:27px}.hero-facts{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:33px}.hero-facts span{padding:9px 16px;border:1px solid #d9efff80;border-radius:100px;background:#061b3194;font-size:13px}.primary-button{display:flex;justify-content:space-between;gap:58px;min-width:245px;padding:17px 22px;background:var(--gold);color:#10253a;font-weight:700}.primary-button:hover,.price-card a:hover,.contact-button:hover{background:#e7ca8f}
.section-block{padding:88px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:36px}.section-heading h2,.details h2,.leader h2,.faq h2,.contact h2,.price-section h2{font-size:clamp(34px,4vw,54px);font-weight:600;line-height:1.22;letter-spacing:-.04em;margin:0}.section-heading>p{max-width:400px;margin:0;font-size:14px;line-height:1.8;color:#cee7f3}
.highlights{background:radial-gradient(circle at 88% 10%,#235d87 0%,transparent 39%),linear-gradient(150deg,#0d3556,#061a30 72%);color:#fff}.highlight-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;grid-template-rows:245px 245px;gap:14px}.highlight-card{border:0;padding:0;text-align:left;position:relative;overflow:hidden;background:#071a2d;color:#fff}.highlight-card.feature{grid-row:span 2}.highlight-card img{height:100%;width:100%;object-fit:cover;transition:transform .35s}.highlight-card:hover img{transform:scale(1.04)}.highlight-card:after{content:'';position:absolute;inset:28% 0 0;background:linear-gradient(transparent,rgba(3,15,29,.92))}.card-copy{position:absolute;z-index:1;bottom:0;left:0;right:0;padding:22px;display:grid;gap:5px}.card-copy small{font-size:11px;color:#bde8f8;letter-spacing:.08em}.card-copy strong{font-size:23px;line-height:1.25;font-weight:600}.feature .card-copy strong{font-size:34px}.card-copy span{font-size:12px;line-height:1.55;color:#eaf7fc}.highlight-note{background:linear-gradient(145deg,#22749d,#113f63);color:white;padding:24px;display:flex;flex-direction:column;justify-content:center}.highlight-note>span{color:#e9d39a;font:600 11px 'Playfair Display',serif;letter-spacing:.17em}.highlight-note strong{font-size:23px;line-height:1.35;margin:12px 0}.highlight-note p{font-size:12px;line-height:1.65;color:#dceff8;margin:0}
.gallery-section{background:radial-gradient(circle at 12% 7%,#194f74,transparent 39%),linear-gradient(175deg,#071a30,#0c2e4c);color:#fff;overflow:hidden}.gallery-controls{display:flex;gap:8px}.gallery-controls button{height:43px;width:43px;border:1px solid #d8efff99;border-radius:50%;background:transparent;color:#fff;font-size:28px;line-height:1}.gallery-controls button:hover{background:#e7f7ff;color:#0b2944}.gallery-view{display:grid;grid-template-columns:15% 1fr 15%;gap:16px;align-items:center}.gallery-main,.gallery-side{position:relative;border:0;padding:0;background:#03111e;color:#fff;overflow:hidden}.gallery-main{height:520px;text-align:left;border:1px solid #c5e8f27a}.gallery-side{height:400px;opacity:.65}.gallery-main img,.gallery-side img{height:100%;width:100%;object-fit:cover}.gallery-main:after{content:'';position:absolute;inset:42% 0 0;background:linear-gradient(transparent,#020b13e8)}.gallery-caption{position:absolute;z-index:1;bottom:0;left:0;right:0;padding:30px;display:grid;gap:8px}.gallery-caption small{color:#acdff2;font-size:12px}.gallery-caption strong{font-size:28px;line-height:1.2}.gallery-caption span{font-size:14px;line-height:1.65;color:#eaf7fc;text-wrap:balance}.gallery-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:22px}.gallery-bottom p{margin:0;color:#b8d3df;font-size:12px}.gallery-dots{display:flex;gap:8px}.gallery-dots button{border:0;border-radius:50%;padding:0;width:7px;height:7px;background:#c5dce780}.gallery-dots button[aria-current="true"]{width:22px;border-radius:20px;background:var(--gold)}
.journey{background:linear-gradient(155deg,#d9edf6,#f9fcfd 43%,#e5f0f5);color:var(--ink)}.journey .section-heading>p{color:var(--muted)}.journey .eyebrow,.leader .eyebrow{color:#1c638c}.large-eyebrow{font-size:clamp(24px,3vw,34px);letter-spacing:.08em}.days{display:grid;gap:24px}.day{display:grid;grid-template-columns:43% 57%;background:#fff;box-shadow:0 12px 35px #15395214}.day-photo{height:100%;min-height:380px;width:100%;object-fit:cover}.day-content{padding:38px 42px}.day-label{display:flex;align-items:center;gap:17px;margin-bottom:14px}.day-label strong{font:600 48px 'Playfair Display',serif;color:#1e648d;line-height:1}.day-label span{font-size:13px;color:#6a7881}.day h3{font-size:26px;line-height:1.35;margin-bottom:16px}.day p{font-size:14px;line-height:1.85;color:#5d6d77;margin-bottom:14px}.day-points{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:8px}.day-points li{display:flex;gap:9px;font-size:13px;color:#3a5363}.day-points li:before{content:'✦';color:#2c82ad}.day-note{border-top:1px solid var(--line);padding-top:14px;color:#1c668d!important;font-weight:600}.schedule-note{font-size:12px;color:#64747d;text-align:center;margin:27px 0 0}
.details{padding-top:72px;background:linear-gradient(155deg,#06182b,#123b5b)}.details-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.details-card{background:#14567c;color:#fff;padding:43px;min-height:390px}.details-card.light{background:#f5fbfe;color:var(--ink)}.details-card.light .eyebrow{color:#236a91}.details-card h2{margin-bottom:25px}.details-card ul{padding-left:22px;margin:0;display:grid;gap:12px;font-size:14px;line-height:1.7}.details-small{font-size:12px;line-height:1.8;color:#657985;margin:25px 0 0}.leader{background:#e8f4f9}.leader h2{margin-bottom:30px}.leader-card{display:grid;grid-template-columns:240px 1fr;max-width:740px;background:#fff;box-shadow:0 13px 30px #173d5518}.leader-card img{height:265px;width:100%;object-fit:cover;object-position:center 25%}.leader-card div{padding:35px;align-self:center}.leader-card small{color:#2a759c;font-size:12px}.leader-card h3{font:600 40px 'Noto Sans Thai',sans-serif;margin:6px 0}.leader-card p{font-size:14px;line-height:1.75;color:#5c6e78;margin:0}
.faq{background:linear-gradient(150deg,#0d3553,#051725);color:#fff}.faq h2{margin-bottom:26px}.faq-list{max-width:900px;border-top:1px solid #d8efff38}.faq details{border-bottom:1px solid #d8efff38;padding:17px 0}.faq summary{font-size:16px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';color:#a6dff4;font-size:24px;line-height:1}.faq details[open] summary:after{content:'−'}.faq details p{font-size:13px;line-height:1.8;color:#d6e9f1;margin:12px 0 0;max-width:800px}
.contact{background:#f7fcfe;text-align:center}.contact-inner{display:flex;flex-direction:column;align-items:center}.contact img{width:115px;height:115px;object-fit:contain;border-radius:50%;margin-bottom:23px}.contact .eyebrow{color:#226a91}.contact h2{max-width:850px}.contact p:not(.eyebrow){color:#617481;margin:17px 0 26px}.contact-button{display:flex;justify-content:space-between;min-width:320px;gap:35px;padding:17px 20px;background:var(--gold);font-weight:700}.line-id{font-size:12px;color:#637784;margin-top:12px}.price-section{background:radial-gradient(circle at 90% 80%,#225c7e,transparent 42%),linear-gradient(150deg,#0c3453,#061727);color:#fff}.price-layout{display:grid;grid-template-columns:1fr 1fr;gap:9%;align-items:center}.price-layout>div:first-child>p:last-child{color:#c7dfe9;line-height:1.8}.price-card{background:#f8fcfe;color:var(--ink);padding:42px;box-shadow:0 25px 50px #020b1280}.price-card>span{font-size:13px;color:#667987}.price-card strong{display:block;font:600 clamp(46px,5vw,68px) 'Playfair Display',serif;color:#155a82;margin:16px 0}.price-card strong small{font:500 16px 'Noto Sans Thai',sans-serif}.price-card p{font-size:13px;color:#687a86;line-height:1.7;margin:4px 0}.price-card a{display:flex;justify-content:space-between;margin-top:26px;padding:16px 18px;background:var(--gold);font-size:14px;font-weight:700}footer{background:#03121f;color:#bcd4df;padding:25px 0;font-size:11px}footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}footer a{color:#dfeff6}
dialog{border:0;background:#03111e;color:#fff;padding:30px 30px 20px;max-width:min(95vw,1000px);max-height:92vh}dialog::backdrop{background:#020912e5}#lightbox-image{max-height:77vh;max-width:100%;margin:auto;object-fit:contain}#lightbox-close{position:absolute;right:8px;top:2px;border:0;background:#03111e;color:#fff;font-size:34px;width:40px;height:40px}#lightbox-caption{text-align:center;margin:15px 0 0;font-size:13px}
@media(max-width:850px){.site-header nav a:not(.nav-button){display:none}.hero{min-height:670px}.highlight-grid{grid-template-columns:1fr 1fr;grid-template-rows:300px 240px}.highlight-card.feature{grid-column:span 2;grid-row:auto}.gallery-view{grid-template-columns:8% 1fr 8%;gap:8px}.gallery-main{height:490px}.gallery-side{height:370px}.day{grid-template-columns:1fr}.day-photo{height:300px;min-height:0}.price-layout{gap:30px}.details-card{padding:32px}}
@media(max-width:620px){.wrap{width:calc(100% - 36px)}.site-header{height:60px;padding:0 18px}.brand{font-size:10px}.brand span{font-size:6px}.nav-button{font-size:11px;padding:8px 10px}.poster-section{padding:0 0 22px}.poster-section img{width:100%;box-shadow:none}.hero{height:auto;min-height:710px}.hero-image{object-position:58% center}.hero-shade{background:linear-gradient(90deg,#03162ce8,#041c327d),linear-gradient(0deg,#03172de8,transparent 72%)}.hero-content{padding-top:78px;padding-bottom:58px;justify-content:flex-end}.hero h1{font-size:clamp(43px,10.5vw,66px)}.hero-lead{font-size:15px}.hero-facts span{font-size:11px;padding:7px 11px}.primary-button{min-width:245px}.section-block{padding:52px 0}.section-heading{display:block;margin-bottom:26px}.section-heading h2,.details h2,.leader h2,.faq h2,.contact h2,.price-section h2{font-size:37px}.section-heading>p{margin-top:16px}.highlight-grid{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:370px 245px 210px;gap:9px}.highlight-card.feature{grid-column:span 2}.highlight-card:not(.feature) .card-copy{padding:13px}.highlight-card:not(.feature) .card-copy strong{font-size:17px}.highlight-card:not(.feature) .card-copy span{font-size:11px}.highlight-note{grid-column:span 2;padding:23px}.gallery-section{padding-bottom:46px}.gallery-section .section-heading{display:flex;align-items:end;gap:8px}.gallery-section h2{font-size:34px}.gallery-controls button{width:38px;height:38px}.gallery-view{display:block}.gallery-main{display:block;width:100%;height:480px}.gallery-side{display:none}.gallery-caption{padding:22px}.gallery-caption strong{font-size:24px}.gallery-caption span{font-size:12px}.gallery-bottom{display:block}.gallery-dots{justify-content:center;flex-wrap:wrap}.gallery-bottom p{text-align:center;margin-top:17px}.journey .section-heading>p{font-size:13px}.large-eyebrow{font-size:27px}.days{gap:18px}.day-photo{height:245px}.day-content{padding:26px 24px}.day-label strong{font-size:40px}.day h3{font-size:22px}.day p{font-size:13px}.day-points li{font-size:12px}.details{padding-top:20px}.details-grid{grid-template-columns:1fr;gap:14px}.details-card{min-height:0;padding:28px}.details-card h2{margin-bottom:18px}.details-card ul{font-size:13px}.leader-card{grid-template-columns:128px 1fr}.leader-card img{height:220px}.leader-card div{padding:18px}.leader-card h3{font-size:29px}.leader-card p{font-size:11px}.faq summary{font-size:14px}.contact h2{font-size:33px}.contact-button{min-width:min(100%,320px)}.price-layout{grid-template-columns:1fr;gap:24px}.price-card{padding:28px}.price-card strong{font-size:52px}footer .wrap{display:grid;gap:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.highlight-card img{transition:none}}

/* Larger supporting copy for easier reading */
.eyebrow{font-size:16px}.hero-facts span{font-size:16px}.section-heading>p{font-size:18px}.card-copy small{font-size:14px}.card-copy span,.highlight-note p{font-size:16px}.highlight-note>span{font-size:14px}.gallery-caption small{font-size:15px}.gallery-caption span{font-size:18px}.gallery-bottom p{font-size:15px}.day-label span{font-size:16px}.day p{font-size:18px}.day-points li{font-size:17px}.schedule-note{font-size:16px}.details-card ul{font-size:17px}.details-small{font-size:16px}.leader-card small{font-size:15px}.leader-card p{font-size:17px}.faq details p{font-size:17px}.price-card>span,.price-card p{font-size:16px}.price-card a{font-size:17px}.line-id{font-size:15px}footer{font-size:14px}
@media(max-width:620px){.hero-lead{font-size:18px}.hero-facts span{font-size:14px}.section-heading>p{font-size:17px}.highlight-card:not(.feature) .card-copy span{font-size:14px}.gallery-caption span{font-size:16px}.gallery-bottom p{font-size:15px}.journey .section-heading>p{font-size:16px}.day p{font-size:16px}.day-points li{font-size:15px}.details-card ul{font-size:16px}.leader-card p{font-size:14px}.faq summary{font-size:16px}}

/* Quiet snow texture on light surfaces */
.journey,.leader,.contact{
  background-color:#f7fcff;
  background-image:
    radial-gradient(circle at 14px 18px,rgba(117,174,204,.16) 0 1.5px,transparent 2px),
    radial-gradient(circle at 68px 72px,rgba(166,207,226,.14) 0 2px,transparent 2.5px),
    radial-gradient(circle at 108px 34px,rgba(114,166,195,.09) 0 1px,transparent 1.5px),
    linear-gradient(145deg,rgba(222,242,251,.72),rgba(255,255,255,.96) 48%,rgba(232,246,252,.82));
  background-size:132px 118px,156px 142px,184px 164px,100% 100%;
}
.day,.leader-card,.details-card.light,.price-card{
  background-color:#fbfeff;
  background-image:
    radial-gradient(circle at 18px 22px,rgba(132,183,207,.12) 0 1.3px,transparent 1.8px),
    radial-gradient(circle at 76px 64px,rgba(170,210,227,.1) 0 1.8px,transparent 2.3px),
    linear-gradient(150deg,rgba(255,255,255,.98),rgba(241,249,253,.94));
  background-size:118px 104px,148px 132px,100% 100%;
}
.highlights .section-heading .eyebrow{
  font:700 clamp(28px,3.6vw,48px)/1 'Playfair Display',serif;
  letter-spacing:.1em;
  color:#d9b96f;
  margin-bottom:20px;
  text-shadow:0 4px 24px rgba(0,0,0,.28);
}
@media(max-width:620px){.highlights .section-heading .eyebrow{font-size:27px;letter-spacing:.08em;margin-bottom:16px}}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.campaign-art{background:#061a30;display:flex;justify-content:center;padding:28px 24px}.campaign-art a{display:block;width:100%}.campaign-art img{width:100%;height:auto;margin:auto}.campaign-art-hero img{max-width:980px}.campaign-art-price{padding:0}.campaign-art-price img{max-width:1448px}
@media(max-width:620px){.campaign-art{padding:0}.campaign-art-hero img,.campaign-art-price img{max-width:none}}
.journey .section-heading .large-eyebrow{
  font:700 clamp(28px,3.6vw,48px)/1 'Playfair Display',serif;
  letter-spacing:.1em;
  color:#1c638c;
  margin-bottom:20px;
}
@media(max-width:620px){
  .journey .section-heading .large-eyebrow{font-size:27px;letter-spacing:.08em;margin-bottom:16px}
  .journey .section-heading h2{font-size:30px;white-space:nowrap;letter-spacing:-.045em}
}